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in-definite
adjective as in indefinite
Strongest matches
adjective as in indeterminate
adjective as in indistinct
adjective as in lax
adjective as in limitless
adjective as in nebulous
adjective as in noncommittal
adjective as in obscure
Weak matches
adjective as in abstract
Strongest matches
Strong matches
adjective as in questionable
Weak matches
- apocryphal
- contingent
- controvertible
- cryptic
- disputable
- dubitable
- enigmatic
- equivocal
- fishy
- hard to believe
- hypothetical
- iffy
- indecisive
- indefinite
- indeterminate
- moot
- mysterious
- obscure
- occult
- open to doubt
- open to question
- oracular
- paradoxical
- problematical
- provisional
- shady
- suspect
- unconfirmed
- undefined
- under advisement
- under examination
- unreliable
- unsettled
adjective as in several
Weak matches
- a few
- a lot
- any
- certain
- considerable
- definite
- different
- disparate
- distinct
- divers
- diverse
- handful
- hardly any
- indefinite
- individual
- infrequent
- manifold
- many
- not many
- numerous
- only a few
- particular
- personal
- plural
- proportionate
- quite a few
- rare
- respective
- scant
- scanty
- scarce
- scarcely any
- separate
- single
- small number
- some
- sparse
- special
- specific
- sundry
adjective as in shapeless
adjective as in tentative
adjective as in timeless
adjective as in uncertain
Strongest matches
adjective as in undecided
Strongest matches
adjective as in undependable
adjective as in unlimited
Strongest matches
adjective as in unsubstantiated
adjective as in vague
Strongest matches
Weak matches
- amorphous
- amphibological
- bewildering
- bleary
- blurred
- cloudy
- dark
- dim
- doubtful
- dreamlike
- enigmatic
- generalized
- ill-defined
- impalpable
- indefinite
- indeterminate
- indistinct
- inexplicable
- loose
- misunderstood
- muddy
- perplexing
- problematic
- puzzling
- questionable
- shadowy
- superficial
- tenebrous
- undetermined
- unexplicit
- unintelligible
- unknown
- unsettled
- unspecified
adjective as in borderline
Strongest match
Strong match
adjective as in boundless
adjective as in inexplicit
adjective as in problematical
adjective as in roiled
adjective as in roily
adjective as in sempiternal
Weak matches
- abiding
- ageless
- always
- amaranthine
- boundless
- ceaseless
- constant
- continual
- continued
- continuous
- dateless
- deathless
- enduring
- everlasting
- forever
- illimitable
- immemorial
- immortal
- immutable
- imperishable
- incessant
- indefinite
- indestructible
- infinite
- interminable
- lasting
- never-ending
- perdurable
- perennial
- permanent
- perpetual
- persistent
- relentless
- termless
- timeless
- unbroken
- unceasing
- undying
- unending
- unfading
- uninterrupted
- unremitting
- without end
adjective as in smoggy
adjective as in stacked
adjective as in cloudy
adjective as in unapt
Weak matches
- ambiguous
- borderline
- chancy
- clouded
- contingent
- debatable
- dicey
- disreputable
- doubtable
- dubious
- dubitable
- equivocal
- far-fetched
- fat chance
- fishy
- hazardous
- hazy
- iffy
- improbable
- impugnable
- inconclusive
- indecisive
- indefinite
- indeterminate
- indistinct
- insecure
- long shot
- obscure
- on thin ice
- open
- pending
- precarious
- problematic
- questionable
- shady
- sneaky
- speculative
- suspect
- suspicious
- touch-and-go
- touchy
- uncertain
- unconfirmed
- undecided
- uneasy
- unlikely
- unsettled
- unstable
- unsure
- up for grabs
adjective as in undistinct
adjective as in unshaped
Weak matches
adjective as in doubtful
Strongest matches
adjective as in dubious
adjective as in equivocal
adjective as in eternal
Strongest matches
adjective as in ambiguous
adjective as in fluid
adjective as in formless
adjective as in fuzzy
adjective as in general
adjective as in hazy
adjective as in hazy
adjective as in hypothetical
Strongest matches
Strong matches
adjective as in immeasurable
adjective as in indefinite
Strongest matches
adjective as in indeterminate
adjective as in indistinct
adjective as in lax
adjective as in limitless
adjective as in nebulous
adjective as in noncommittal
adjective as in obscure
Weak matches
adjective as in abstract
Strongest matches
Strong matches
adjective as in questionable
Weak matches
- apocryphal
- contingent
- controvertible
- cryptic
- disputable
- dubitable
- enigmatic
- equivocal
- fishy
- hard to believe
- hypothetical
- iffy
- indecisive
- indefinite
- indeterminate
- moot
- mysterious
- obscure
- occult
- open to doubt
- open to question
- oracular
- paradoxical
- problematical
- provisional
- shady
- suspect
- unconfirmed
- undefined
- under advisement
- under examination
- unreliable
- unsettled
adjective as in several
Weak matches
- a few
- a lot
- any
- certain
- considerable
- definite
- different
- disparate
- distinct
- divers
- diverse
- handful
- hardly any
- indefinite
- individual
- infrequent
- manifold
- many
- not many
- numerous
- only a few
- particular
- personal
- plural
- proportionate
- quite a few
- rare
- respective
- scant
- scanty
- scarce
- scarcely any
- separate
- single
- small number
- some
- sparse
- special
- specific
- sundry
adjective as in shapeless
adjective as in tentative
adjective as in timeless
adjective as in uncertain
Strongest matches
adjective as in undecided
Strongest matches
adjective as in undependable
adjective as in unlimited
Strongest matches
adjective as in unsubstantiated
adjective as in vague
Strongest matches
Weak matches
- amorphous
- amphibological
- bewildering
- bleary
- blurred
- cloudy
- dark
- dim
- doubtful
- dreamlike
- enigmatic
- generalized
- ill-defined
- impalpable
- indefinite
- indeterminate
- indistinct
- inexplicable
- loose
- misunderstood
- muddy
- perplexing
- problematic
- puzzling
- questionable
- shadowy
- superficial
- tenebrous
- undetermined
- unexplicit
- unintelligible
- unknown
- unsettled
- unspecified
adjective as in borderline
Strongest match
Strong match
adjective as in boundless
adjective as in inexplicit
adjective as in problematical
adjective as in roiled
adjective as in roily
adjective as in sempiternal
Weak matches
- abiding
- ageless
- always
- amaranthine
- boundless
- ceaseless
- constant
- continual
- continued
- continuous
- dateless
- deathless
- enduring
- everlasting
- forever
- illimitable
- immemorial
- immortal
- immutable
- imperishable
- incessant
- indefinite
- indestructible
- infinite
- interminable
- lasting
- never-ending
- perdurable
- perennial
- permanent
- perpetual
- persistent
- relentless
- termless
- timeless
- unbroken
- unceasing
- undying
- unending
- unfading
- uninterrupted
- unremitting
- without end
adjective as in smoggy
adjective as in stacked
adjective as in cloudy
adjective as in unapt
Weak matches
- ambiguous
- borderline
- chancy
- clouded
- contingent
- debatable
- dicey
- disreputable
- doubtable
- dubious
- dubitable
- equivocal
- far-fetched
- fat chance
- fishy
- hazardous
- hazy
- iffy
- improbable
- impugnable
- inconclusive
- indecisive
- indefinite
- indeterminate
- indistinct
- insecure
- long shot
- obscure
- on thin ice
- open
- pending
- precarious
- problematic
- questionable
- shady
- sneaky
- speculative
- suspect
- suspicious
- touch-and-go
- touchy
- uncertain
- unconfirmed
- undecided
- uneasy
- unlikely
- unsettled
- unstable
- unsure
- up for grabs
adjective as in undistinct
adjective as in unshaped
Weak matches
adjective as in doubtful
Strongest matches
adjective as in dubious
adjective as in equivocal
adjective as in eternal
Strongest matches
adjective as in ambiguous
adjective as in fluid
adjective as in formless
adjective as in fuzzy
adjective as in general
adjective as in hazy
adjective as in hazy
adjective as in hypothetical
Strongest matches
Strong matches
adjective as in immeasurable
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On this page you'll find 1702 synonyms, antonyms, and words related to in-definite, such as: infinite, undefined, undetermined, unlimited, broad, and confused.
From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.
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